Lân Lê Hoàng

Backend Developer (.NET) with a 3.2/4 GPA and a strong technical core in SQL Server and Oracle internals. Proven capability in optimizing complex queries and architecting systems using Clean Architecture. Highly skilled in algorithmic problem solving on LeetCode and proficient in using AI tools (Claude Code, Antigravity) to double development speed while maintaining high code quality.

Backend.NET Intern at Tecapro (2025-05 – 2025-10)

Core Backend Contributor in a 10-member Agile team for a high-security government project (QLCB - Personnel Management System).

• Analyzed and resolved system bottlenecks by migrating inefficient LINQ logic into highly optimized Oracle Stored Procedures, significantly improving data processing speed.
• Mastered professional enterprise workflows and gained deep insights into database indexing and query execution plans in a production environment.

Associate Degree in Information Technology – FPT Polytechnic (2023-08 – 2026-01)